Only pop the pending frame future if the frame number was actually as…

…signed
zigpy · Apr 15, 2024 · ef3c3c1 · ef3c3c1
1 parent 863d869
commit ef3c3c1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/bellows/ash.py b/bellows/ash.py
@@ -663,7 +663,8 @@ async def _send_frame(self, frame: AshFrame) -> None:
 
                         break
             finally:
-                self._pending_data_frames.pop(frm_num)
+                if frm_num is not None:
+                    self._pending_data_frames.pop(frm_num)
 
     async def send_data(self, data: bytes) -> None:
         await self._send_frame(